




Ri し2 し3 し4 1 s(t) ( ± C3 RL 2 Fig. 1 (h) assume that the impulse from Fig. 2 repeats every ...
please solve the question using Matlab, and provide Matlab
codes and graphs.
Ri し2 し3 し4 1 s(t) ( ± C3 RL 2 Fig. 1 (d) using the acquired AFR graph identify the type of the filter (Butterworth, Chebyshev of type I or II, or Elliptic / Cauer) and its order;
Ri し2 し3 し4 1 s(t) ( ± C3 RL 2 Fig. 1
(d) using the acquired AFR graph identify the type of the filter (Butterworth, Chebyshev of type...
For d) write the form of the impulse response for detection of
this signal:
knowing h(t)=s^*(-t). Please show how to do 2 and e) aswell! #2 is
the most important though
e) The signal in d) is a chirp. How would you characterize the impulse response that you obtained in d). (i.e. is it an upchirp or a downchirp)? 2 Write a Matlab or Python script to find the output of the matched filter for the signal of problem 1.d)
I. Assume that the system impulse response h(t) is defined by h(y-exp-2) u(o (a) Calculate the Hin using the definition of Fourier Integral (Solve the integral) (b) Based on the results of part (a) you calculated, what do you think this system is? IGive reasoning for your answer!] (2) (e) For the signal x(-4Cos od +4 Sin'od, find All Complex (exponential) Fourier Series Coefficients Ca [Use formula sheet for Cos and Sine for exponential
1. For the function (t) below, T 2 and Vm-100 V. vt) 3 2 012 3 (a) Sketch v'(t) and derive the Fourier coefficients for '(t). (b) Use your results from part (a) to determine for Fourier coefficients for v(t). Express your solution in the complex form of the Fourier series, nugt and verify your solution by plotting your results using Matlab. 2. Assume that the signal above is the input to the bandpass filter shown below. y (t (a)...
points) Consider the signal s(t) with Fourier Transform 10 1+ω. S(a) figure below, we impulse sample s) at a frequency o, rads/second, e signal sa(t). Can you find a finite sampling frequency o such that ly recover s(t) from so()? If so, find it. If not, explain why not. a) (5 pts) In ting in the can perfectly you s (t) sa(t) →| Impulse sample at- rate o b) (5 pts) Now suppose we filter the signal s() with an...
We were unable to transcribe this imageH(o) s(t) ﹁ | y(t) | lyst) Impulse sample at rate o -B 0 B c) (5 pts) Using your value of B from part b, what is minimum value of the sampling rate co, that will allow the filter output y(t) to be perfectly recovered from its impulse sampled version ys(0)? d) (5 pts) What is the purpose of the filter H()? (One sentence answer please.) e) (10 pts) Suppose the sampling rate...
a = any constant
x(t) 2a a 0 0 4 5 -a Fig. 3 A periodical signal 1) (20 pts.] Find the Fourier series representation of the signal shown in Fig. 3. 2) [10 pts.] Find the Fourier transform of x(t) = e-jat [u(t + a) = u(t - a)] Using the integral definition. 3) [10 pts.] Find the Fourier transform of x(t) = cos(at)[u(t+a) – u(t - a)] Using only the Fourier the transform table and properties
Problem 1 (20 pts) Suppose that x(t) = e 2 for 0 st <3 and is periodic with period 3. a) Determine the fundamental frequency of this signal. (2 pts) b) Determine the Fourier series representation for this signal. (7 pts) c) Suppose that this signal is the input to an LTI system with impulse response h(t) = 5sinc(0.5t). Determine the Fourier series representation for the output signal y(t). Be sure to specify the fundamental period and all Fourier series...
5. (20 points) For the amplifier in the following figure: +Vcc Rout Rc C3 R2 Rin Ri 1 k R3 Vo Vi R1 RE -VEE a) Draw the de equivalent circuit and find the Q-point. Assume B -75 b) Draw the equivalent circuit used for ac analysis. Find the values in Thevenin equivalent representation for the amplifiers between C, and C as shown below. What is the maximum value of v, that satisfies the small- signal assumption? Rout Ri vi...
Consider a continuous-time LTI system impulse response h(t) as given below. h(t) = 2/3 e^-tu(t)-1/3 e^2t u(-t) (a) Determine Laplace Transform H(s) of h(t). Determine and clearly sketch its ROC. (b) Is it possible to find the Fourier Transform H(j!) of h(t) by using Laplace Transform? If possible, determine H(j!). Why, or why not? Explain. (c) Is this system causal? Is this system stable? Explain your answers.